Analysis of interatomic Contacts of Structural Units in PDB entry:
4CHW


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 4CHW entry

There are 4 chains in PDB entry 4CHW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 7GLY 350
B
 LEU 7GLY 350
C
 LEU 7GLY 350
D
 LEU 7GLY 350
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 56 helices in PDB entry 4CHW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
34 62Right-handed alpha
Helix 3
3
A
71 92Right-handed alpha
Helix 4
4
A
94 105Right-handed 310
Helix 5
5
A
106 112Right-handed alpha
Helix 6
6
A
113 152Right-handed alpha
Helix 7
7
A
161 174Right-handed alpha
Helix 8
8
A
185 225Right-handed alpha
Helix 9
9
A
227 233Right-handed alpha
Helix 10
10
A
234 238Right-handed 310
Helix 11
11
A
240 251Right-handed alpha
Helix 12
12
A
297 304Right-handed alpha
Helix 13
13
A
324 334Right-handed alpha
Helix 14
14
A
334 349Right-handed alpha
Helix 15
15
B
12 29Right-handed alpha
Helix 16
16
B
34 62Right-handed alpha
Helix 17
17
B
71 92Right-handed alpha
Helix 18
18
B
94 105Right-handed 310
Helix 19
19
B
106 112Right-handed alpha
Helix 20
20
B
113 152Right-handed alpha
Helix 21
21
B
161 174Right-handed alpha
Helix 22
22
B
185 225Right-handed alpha
Helix 23
23
B
227 232Right-handed alpha
Helix 24
24
B
233 238Right-handed 310
Helix 25
25
B
240 251Right-handed alpha
Helix 26
26
B
297 304Right-handed alpha
Helix 27
27
B
324 334Right-handed alpha
Helix 28
28
B
334 349Right-handed alpha
Helix 29
29
C
12 29Right-handed alpha
Helix 30
30
C
34 62Right-handed alpha
Helix 31
31
C
71 92Right-handed alpha
Helix 32
32
C
94 105Right-handed 310
Helix 33
33
C
106 112Right-handed alpha
Helix 34
34
C
113 152Right-handed alpha
Helix 35
35
C
161 174Right-handed alpha
Helix 36
36
C
185 225Right-handed alpha
Helix 37
37
C
227 232Right-handed alpha
Helix 38
38
C
233 238Right-handed 310
Helix 39
39
C
240 251Right-handed alpha
Helix 40
40
C
297 304Right-handed alpha
Helix 41
41
C
324 334Right-handed alpha
Helix 42
42
C
334 349Right-handed alpha
Helix 43
43
D
12 29Right-handed alpha
Helix 44
44
D
34 62Right-handed alpha
Helix 45
45
D
71 92Right-handed alpha
Helix 46
46
D
94 105Right-handed 310
Helix 47
47
D
106 112Right-handed alpha
Helix 48
48
D
113 152Right-handed alpha
Helix 49
49
D
161 174Right-handed alpha
Helix 50
50
D
185 225Right-handed alpha
Helix 51
51
D
227 232Right-handed alpha
Helix 52
52
D
233 238Right-handed 310
Helix 53
53
D
240 251Right-handed alpha
Helix 54
54
D
297 304Right-handed alpha
Helix 55
55
D
324 334Right-handed alpha
Helix 56
56
D
334 349Right-handed alpha
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There are 8 sheets in PDB entry 4CHW. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 256first strand
Strand 2
A
317 323anti-parallel
Strand 3
A
271 277anti-parallel
Strand 4
A
295 296anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
260 263first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
280 283anti-parallel
Strand 4
A
288 290anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 256first strand
Strand 2
B
317 323anti-parallel
Strand 3
B
271 277anti-parallel
Strand 4
B
295 296anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
260 263first strand
Strand 2
B
310 313anti-parallel
Strand 3
B
280 283anti-parallel
Strand 4
B
288 290anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
252 256first strand
Strand 2
C
317 323anti-parallel
Strand 3
C
271 277anti-parallel
Strand 4
C
295 296anti-parallel
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There are 4 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
260 263first strand
Strand 2
C
310 313anti-parallel
Strand 3
C
280 283anti-parallel
Strand 4
C
288 290anti-parallel
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There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
252 256first strand
Strand 2
D
317 323anti-parallel
Strand 3
D
271 277anti-parallel
Strand 4
D
295 296anti-parallel
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There are 4 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
260 263first strand
Strand 2
D
310 313anti-parallel
Strand 3
D
280 283anti-parallel
Strand 4
D
288 290anti-parallel
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